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[1] Abelev A., Tubbs K., Valent P. (2009). Numerical investigation of dynamical free fall penetrometers in soft cohesive marine sediments using a finite difference approach. Proceedings of OCEANS 2009 MTS/IEEE Biloxi, Mississippi, USA.
[2] Delefortrie G., Vantorre M., Eloot K. (2005). Modelling navigation in muddy areas through captive modeltests. Journal of marine science and technology, Vol. 10, No. 4, p.188-202
[3] Staelens P., Geirnaert K., Deprez S., Noordijk A., Van Hassent A. (2013). Monitoring the consolidation process of mud from different European ports in a full-scale test facility.
[4] Greiser N., Gamnitzer R., Rupp J., Wurpts R. (2004). Density versus viscosity - a comparative study of the nautical bottom. Proceedings of World Dredging Congress XVII WODCON; Dredging in a Sensitive Environment, Hamburg, Germany, 10 pp.
[5] PIANC-IAPH-IMPA-IALA (1997). Approach Channels: A Guide for Design. PTC II-30. Final report of the joint Working Group.
[6] Stark N., Kopf A., Hanff H., Stegmann S., Wilkens R. (2009). Geotechnical Investigations of Sandy Seafloors using Dynamic penetrometers. Proceedings of OCEANS 2009 MTS/IEEE Biloxi, Mississippi, USA.
[7] Wurpts R. (2005). 15 Years¡¯ Experience with Fluid Mud: Definition of the Nautical Bottom with Rheological Parameters, Terra et Aqua, Vol. 99¨CJune 2005.